All TSI AeroTrak™ Handheld Particle Counters comply with ISO 21501-4. AeroTrak Handheld Particle Counter Model 9306 measures up to six channels of simultaneous data; Model 9303 …

Providing up to 6 particle size channels of simultaneous counting, our HH Series Particle Counters can display cumulative and differential particle count data as well as …

Kanomax Handheld Particle Counters – Models 3888 and 3889 are some of our most popular instruments for testing and monitoring particles for cleanrooms, indoor air quality, and more.

Lightweight and built for single-hand operation, they’re ideal for routine monitoring, spot-checking critical zones, identifying particle sources in production lines, and troubleshooting filter leaks.

Its patented, feature-rich design enables dynamic environmental monitoring and versatile data reporting across multiple industries. The 8306 measures particles from 0.3 to 25 μm in six user …

It’s an ideal particle counter for users who are in need of convenient cleanroom monitoring that serves as a diagnostic tool to troubleshoot sources of particle generation without the hassle of …

All-Inclusive Air Quality Assessment: The M10+ Air Quality Monitor meticulously tracks CO2 levels, fine particulates (PM2.5), volatile organic compounds (VOCs), and also measures …

Easy to configure and trusted in cleanrooms, this handheld particle counter displays up to 6 user-selectable size channels as well as temperature and relative humidity.

The TSI AeroTrak™ Handheld Particle Counter Model 9303 offers the most features and flexibility for customers interested in a low cost and versatile handheld particle counter.

Met One Instruments' Aerocet 831 is a completely portable, full–featured, battery operated, handheld particle counter.

Designed for advanced diagnostics and compliance testing, our portable particle counters offer multi-channel particle size detection, data logging, and optional environmental sensors …

The MET ONE HHPC 6+ is a six-channel handheld particle counter designed for a wide range of tasks in high technology cleanroom and manufacturing environments such as semiconductor …

Its patented, feature-rich design enables dynamic environmental monitoring and versatile data reporting across multiple industries. The H8306 measures particles from 0.3 to 25 μm in six …

The Model 804 Handheld Particle Counter from Met One Instruments Powered by Acoem is a 4-channel portable particle counter that counts particles 0.3 microns to 10.0 microns – giving you …

Its patented, feature-rich design enables dynamic environmental monitoring and versatile data reporting across multiple industries. The 8506 measures particles from 0.5 to 25 μm in six user …

Triplett offers a variety handheld particle counters for sale. Most of our models can measure air temperature, relative humidity, dew point, and so on aide from air particles. They can measure …

The TSI AeroTrak™ Handheld Particle Counter Model 9306 offers the most features and flexibility for customers interested in versatile handheld particle contamination monitoring.

Sep 9, 2025 · Handheld particle counters are small, portable devices designed to measure airborne particles in various environments. These advanced instruments can detect particles …

Lightweight and easy to carry, they are ideal for pinpointing contamination sources, testing filters, and conducting indoor air quality (IAQ) investigations. Designed for efficient field use, these …

TSI AeroTrak™ Handheld Particle Counters are lightweight and portable, making them ideal for cost-effective spot checks. They excel in pinpointing contamination sources, testing filters, and …